8.1 sec in total
902 ms
6.9 sec
290 ms
Visit tatsumi.co.jp now to see the best up-to-date Tatsumi content for Japan and also check out these interesting facts you probably never knew about tatsumi.co.jp
50年にわたり難関試験の受験指導機関として、伝統と実績を誇る法律系難関試験予備校の辰已法律研究所です。司法試験、予備試験、司法書士試験、法科大学院入試、社労士試験、行政書士試験、宅建士講習など、数多くの合格者を世に送り出してきた業界トップの試験対策情報をお届けしています。
Visit tatsumi.co.jpWe analyzed Tatsumi.co.jp page load time and found that the first response time was 902 ms and then it took 7.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 80% of websites can load faster.
tatsumi.co.jp performance score
name
value
score
weighting
Value4.6 s
14/100
10%
Value20.7 s
0/100
25%
Value12.0 s
4/100
10%
Value1,300 ms
18/100
30%
Value0.045
99/100
15%
Value15.4 s
7/100
10%
902 ms
340 ms
641 ms
1575 ms
668 ms
Our browser made a total of 84 requests to load all elements on the main page. We found that 94% of them (79 requests) were addressed to the original Tatsumi.co.jp, 2% (2 requests) were made to Google-analytics.com and 1% (1 request) were made to Seal.verisign.com. The less responsive or slowest element that took the longest time to load (3.2 sec) belongs to the original domain Tatsumi.co.jp.
Page size can be reduced by 304.6 kB (33%)
910.9 kB
606.3 kB
In fact, the total size of Tatsumi.co.jp main page is 910.9 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 20% of websites need less resources to load. Images take 557.3 kB which makes up the majority of the site volume.
Potential reduce by 46.2 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. This page needs HTML code to be minified as it can gain 17.2 kB, which is 32% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 46.2 kB or 85% of the original size.
Potential reduce by 149.8 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Obviously, Tatsumi needs image optimization as it can save up to 149.8 kB or 27% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 90.6 kB
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 90.6 kB or 32% of the original size.
Potential reduce by 18.0 kB
CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Tatsumi.co.jp needs all CSS files to be minified and compressed as it can save up to 18.0 kB or 91% of the original size.
Number of requests can be reduced by 43 (52%)
83
40
The browser has sent 83 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tatsumi. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and as a result speed up the page load time.
tatsumi.co.jp
902 ms
style.css
340 ms
tesutostyle.css
641 ms
jquery.js
1575 ms
DD_belatedPNG_0.0.8a-min.js
668 ms
rs_common.js
511 ms
rs_init.js
511 ms
rs_crossfade.js
556 ms
rs_imagelist.js
965 ms
script_03.js
755 ms
script.js
739 ms
AC_RunActiveContent.js
1155 ms
getseal
152 ms
488 ms
mrliteLogger.js
1160 ms
top.html
1243 ms
sc-logo-sub.gif
710 ms
ws-logo-sub.gif
1499 ms
es-logo-sub.gif
1048 ms
el-logo-sub.gif
1323 ms
bg.gif
267 ms
top_fbg.gif
292 ms
top_h_logo.gif
436 ms
top_h_logo_bt_shiryou_s1.jpg
455 ms
top_h_logo_bt_web_s1.jpg
455 ms
top_h_logo_bt_kakuhonkou_s1.jpg
813 ms
top_h_logo_bt_mypage_s1.jpg
1082 ms
1305bt_home_off.gif
793 ms
1305bt_houka_off.gif
804 ms
1305bt_shin_off.gif
808 ms
1305bt_yobishiken_off.gif
1074 ms
1305bt_shihoshoshi_off.gif
1082 ms
1305bt_syaroushi_off.gif
1086 ms
1305bt_benrishi_off.gif
1101 ms
1305bt_takken_off.gif
1281 ms
1305bt_gyousyo_off.gif
1311 ms
1305bt_eschool_off.gif
1289 ms
1305bt_deli_off.gif
1292 ms
1305bt_shiryou_off.gif
1325 ms
spacer.gif
1424 ms
top_tv_t.gif
1632 ms
top_tv_l.gif
1480 ms
top_tv_r.gif
1483 ms
top_tv_b.gif
1719 ms
130909_melmaga_bn.jpg
2148 ms
110818_shuppan-blog_bn_temporary.jpg
1786 ms
tatsumi_digitalbook_bn.png
1880 ms
top_fbt_01_off.gif
1693 ms
top_fbt_02_off.gif
1811 ms
top_fbt_03_off.gif
1911 ms
top_fbt_04_off.gif
1921 ms
top_fbt_09_off.gif
2040 ms
top_fbt_08_off.gif
2123 ms
top_fbt_07_off.gif
2208 ms
top_google_search.gif
2203 ms
mrliteLogger.php
586 ms
analytics.js
16 ms
collect
24 ms
zenkokumosi-ti-muzi.jpg
2757 ms
160213_yobi_soutaku_tbn.jpg
2292 ms
runtime.js
85 ms
160212-new-e_shop_image_hinamatsuri_top_bn.jpg
2854 ms
2015goukaku_tb-2.gif
2143 ms
2016hisshou_tb-2.gif
2127 ms
110818_kashiwadani_str_top_bn.jpg
2512 ms
151127_harakiso_title_top_bn.jpg
2850 ms
sc_tbn.jpg
2199 ms
160212_1nengoukaku_topbn.jpg
2507 ms
1nengoukaku_for2016_top_btn.jpg
2396 ms
1nengoukaku_for2017_top_btn.jpg
2613 ms
realistick_matsumoto_kiso_top_bn.jpg
2581 ms
matsumoto_kiso_for2016_top_btn.jpg
2685 ms
matsumoto_kiso_for2017_top_btn.jpg
2633 ms
top%20bt%20eshop%20off.gif
2531 ms
mel_bg2.gif
2551 ms
top_bt_eloan_off.gif
2641 ms
top_bt_melmag_off.gif
2627 ms
top_bt_ondemand_off.gif
2813 ms
mel_bg3.gif
2749 ms
top_bt_stream_off.gif
2758 ms
top_bt_radio_off.gif
2889 ms
mel_bg5.gif
3248 ms
privacy_000.gif
2529 ms
fp.gif
2623 ms
tatsumi.co.jp accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
<frame> or <iframe> elements do not have a title
Image elements do not have [alt] attributes
Form elements do not have associated labels
Links do not have a discernible name
tatsumi.co.jp best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
tatsumi.co.jp SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
JA
JA
SHIFT_JIS
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Tatsumi.co.jp can be misinterpreted by Google and other search engines. Our service has detected that Japanese is used on the page, and it matches the claimed language. Our system also found out that Tatsumi.co.jp main page’s claimed encoding is shift_jis. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
tatsumi.co.jp
Open Graph description is not detected on the main page of Tatsumi. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: